It is usually to verify that you are actually still in Vietnam. There are too many people who enter, apply and return to Thailand before the visa is issued.
- oh that is a photo of the second application? I thought you were showing the first one, with it popping up as 1933. Your chances are 1%. Scroll back through the comments. I believe every response has been that the embassy has no control in refunds. Furthermore, you have no evidence that you even fixed it
Yeah, this is a major problem with their online system. Unfortunately, 99% likely no one will help you. You are going to have to start over with a new application and new fee. This is one reason why many have been rushing to apply at in person embassies before they all switch to e-visa. When you fixed the year, did you take a photo of the update/correction?
Nope, it is a digital nomad visa. You are allowed to continue the work that you would be doing wherever you would have if you had stayed out of Thailand.
- Usually it is, but everything else in the sentence implies they want something from the school. However, you are correct, it is not clearly written. I also think the bigger issue is that this is for Thai language courses.